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yusuf
Joined: 19 Jan 2013 Posts: 68 Location: India
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Posted: Sat Feb 23, 2013 10:21 am Post subject: Aperture range of Vivitar Series 1 70-210 v3 (f2.8-4) |
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yusuf wrote:
Just wondering, what is the aperture range of Vivitar Series 1 70-210 v3 (f2.8-4). Up to what focal length it is f2.8 and f3.5?
Thanks
Yusuf _________________ Few Film & Digital pics here https://www.facebook.com/frozenents |
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WolverineX
Joined: 19 Apr 2009 Posts: 1694 Location: Zagreb , Croatia , Europe
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Posted: Sat Feb 23, 2013 12:56 pm Post subject: |
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WolverineX wrote:
i would say that f2.8 would be up to 120mm, it gradually goes from 2.8 to 4 _________________ my tools:Oly E-M5 + 45mm/1.8 + Oly E-520 + 12-60 + 14-42 + 70-300 + Sigma 105mm + FL-50R + EC20 + SRF-11 ring flash
http://forum.mflenses.com/wolverinex-testing-my-lenses-series-link-list-t39524.html |
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